A ‘telepathy’ chip that allows people to control computers, televisions and light switches by the power of thought is being developed by British scientists. The idea was conceived by Dr. Jon Spratley while he was studying at the University of Birmingham.

The tiny sensor would sit on the surface of the brain, picking up the electrical activity of nerve cells and passing the signal wirelessly to a receiver on the skull.

The signal would then be used to control a cursor on a computer screen, operate electronic gadgets or steer an electric wheelchair.

This type of technology would allow disabled people such as Stephen Hawking to have more control over their environment. Link